← The evidence ledger
Evidence row 2202925
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://postweg.halowerk.com/v1/pruef/postweg/spf/nameserver
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 7884b1e84d524fb02b81156a5f63403ced803826e1b693b246b07e551c71e895
- Leaf
- 0xb4ecc7d817298f89e4649853194ba5af47138201cf8c95034ba0d97572b49082
What was observed
{
"endpoints": [
[
"x402",
"https://postweg.halowerk.com/v1/pruef/postweg/spf/nameserver"
]
],
"name": "HALOWERK postweg",
"owner_address": "0x2880edfff13100677bf97a3cbdf3bc34771c4e5e",
"raw": {
"accepts": [
{
"amount": "1000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"assetTransferMethod": "eip3009",
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
"scheme": "exact"
}
],
"description": "Prüft am Objekt nameserver den Befund vorhandenen SPF-Eintrag.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"ziel": "example.com"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"einheit": "boolesch",
"meta": {
"hinweis": null,
"methode": "Öffentliche DNS-Abfrage; keine E-Mail und keine SMTP-Verbindung",
"objektart": "nameserver",
"partial": false
},
"spf_vorhanden": true
},
"type": "json"
}
},
"routeTemplate": "/v1/pruef/postweg/spf/nameserver",
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"ziel": {
"oneOf": [
{
"description": "Öffentliche HTTP(S)-Adresse; bei DNS-Befunden Domain oder öffentliche IP.",
"maxLength": 2048,
"minLength": 1,
"type": "string"
},
{
"additionalProperties": false,
"properties": {
"adresse": {
"maxLength": 2048,
"minLength": 1,
"type": "string"
},
"dkim_selektor": {
"pattern": "^[A-Za-z0-9_-]{1,63}$",
"type": "string"
},
"selektor": {
"description": "CSS-Selektor: genau ein Objekt, sonst erster Treffer des Objektfilters.",
"maxLength": 240,
"minLength": 1,
"type": "string"
},
"user_agent": {
"pattern": "^[A-Za-z0-9_-]{1,80}$",
"type": "string"
},
"vergleich": {
"description": "Öffentliche Vergleichsadresse für Link-, Sitemap- oder Sprachbefunde.",
"maxLength": 2048,
"type": "string"
}
},
"required": [
"adresse"
],
"type": "object"
}
]
}
},
"required": [
"ziel"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"additionalProperties": false,
"properties": {
"einheit": {
"const": "boolesch",
"type": "string"
},
"meta": {
"additionalProperties": false,
"properties": {
"hinweis": {
"type": [
"string",
"null"
]
},
"methode": {
"type": "string"
},
"objektart": {
"const": "nameserver",
"type": "string"
},
"partial": {
"type": "boolean"
}
},
"required": [
"partial",
"methode",
"hinweis",
"objektart"
],
"type": "object"
},
"spf_vorhanden": {
"type": [
"boolean",
"null"
]
}
},
"required": [
"spf_vorhanden",
"einheit",
"meta"
],
"type": "object"
},
"type": {
"const": "json"
}
},
"required": [
"type",
"example"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-11-02T15:39:29.694Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-11-02T15:39:29.508Z"
},
"resource": "https://postweg.halowerk.com/v1/pruef/postweg/spf/nameserver",
"serviceName": "HALOWERK postweg",
"tags": [
"postweg",
"spf"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Prüft am Objekt nameserver den Befund vorhandenen SPF-Eintrag."
}What the leaf hashes
{"body":"7884b1e84d524fb02b81156a5f63403ced803826e1b693b246b07e551c71e895","id":2202925,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646879115181,"prev":null,"subject":"x402_bazaar:https://postweg.halowerk.com/v1/pruef/postweg/spf/nameserver","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
- 0xb4eccc700dfe3bdc7d4eab4ab0b5a2c24ad9ccf0a010a8c179bce95d470bf310
- 0x2592779a1c128b151485b1a4841508c1e81b4a7da931038c5ad437d2b1881ab0
- 0x1248d2fa6a7d8fe76e81f487a9396ba5c42883270ba41cf29a8f50bc757ff9de
- 0x3809a715f4d3dc7935b27c059f72d31668d88f3f438d22b7411180aabfd21070
- 0xbbeacb395c9a94997424e6c06d20117eab9e65915864ce5fa65f222d529a13f0
- 0x348bc25966c3d145c1b65e673e3bd5d5e62b82a7be4957d3627973dbd917b264
- 0x9fc0e520fa5c9eeed963bcf0bb9b939309619f091385d46a6dca79ace9f30513
- 0xe89a3d290a79ff941743a86c915d0686aeec00ea10c3373ec475c81c7e146836
- 0xe27ae525c592893402c81f54280cf8dc93a98522e471b999ddaea8fef9440f89
- 0xbec8bcd807b3cb432903e8e5b05dab86aa29668d33fb51f7e075fc189111ed44
- 0x1d7550d28eee08e134d18cbe246fc92783b3e2319f1f66c9bc4fb223bc00f533
- 0x699ae7fef9e8b87b378f2b7f3c6ae482aa3f19000267f273752a19f30c704991
- 0x8f3b097427a1bfae26e9231cb5b00552011a27ad93aa4c0d3e267190fcbbb962
- 0x08da04eef748b7ac08271324db18913501d72c52afa240bf3f08b6da46e3b97f
- 0x834b6b9a36b42da183e2542785e8d2d7548ace455268a81922edbe6020cef644
- 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
- 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
- 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
- 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af